Frac. Sloop (Rotating Spar) • Catamaran (no boards/asym.) • Built 1978–2004
The F1 (Formula 1) is sailed with mainsail only. The F2 has a main and jib.
Sails have two versions. Classic cut and Streamcut mainsail (square head/radical cut) (specs above are based on the Streamcut F2 version)
The F1/F2 Classic main area: 11.9 m² / 128 ft²
The F1/F2 Streamcut main area: 12.5 m² / 134.55 ft²
The F2 Jib area: 3.1 m² / 33.37 ft²
Mast length: 7 m / 30 ft
Individual mast sections: 4.7 m + 2.7 m = 9.55 m / 18.04 ft + 13.29 ft = 31.33 ft.
Photo: By btr - Own work, CC BY-SA 2.5, https://commons.wikimedia.org/w/index.php?curid=1354978